Toyota Tundra Service Manual: Freeze Frame Data

Toyota Tundra Service Manual / Engine, Hybrid System / Cruise Control / Cruise Control System / Freeze Frame Data

FREEZE FRAME DATA

CHECK FREEZE FRAME DATA

HINT:

The ECU records vehicle and driving condition information as freeze frame data the moment a DTC is stored.

(a) Connect the Techstream to the DLC3.

(b) Turn the ignition switch ON.

(d) Enter the following menus: Powertrain / Cruise Control / Trouble Codes.

(e) From the DTC screen, select the DTCs (with snow icon) for which freeze frame data is recorded.

LIST OF FREEZE FRAME DATA

Powertrain > Cruise Control

Tester Display
Cruise Vehicle Speed
Cruise Memory Vehicle Speed
Cruise Request Throttle Opening Angle
Cruise Target Acceleration
Driving Support ECU Target Acceleration
Cruise Request Driving Force
Cruise Request Driving Force Feedback Status
Cruise Control Permission Condition
Cruise Control Condition
Cruise Main Switch Operation Condition
Accelerator Pedal
Stop Light Switch Sub-CPU
Request Manual Cancel
Request Automatic Cancel
Cruise Brake Control Decision
Cruise Brake Control Permission Condition
Brake Cancel Switch

Fail-safe Chart

How To Proceed With Troubleshooting

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TERMINALS OF ECU 1. SLIDING ROOF DRIVE GEAR (SLIDING ROOF ECU) (a) Disconnect the W3 ECU connector. (b) Measure the voltage and resistance according to the value(s) in the table below. Terminal No. (Symbols) Wiring Color Terminal Description Condition Specified Condition W3-1 (UP) - Body ground BR - ...

Toyota Tundra Service Manual: Freeze Frame Data

Fail-safe Chart

How To Proceed With Troubleshooting

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